Smartwatches Can Detect Fall Risks in Seniors Before They Happen
Falls among the elderly often lead to serious injuries, prolonged hospitalization, loss of independence, and increased mortality risk within a year. Researchers worldwide have been investigating whether it is possible to identify fall risks before they occur. Traditionally, risk assessments relied on clinical or gait laboratory tests, but recent studies show that smartphones and smartwatches, equipped with motion sensors, can monitor walking patterns in daily life to detect early signs of decline.
Changes in walking speed, step length, stability, symmetry, and foot clearance can indicate an increased risk of falls. Although measurements from consumer devices are less precise than professional gait labs, they are sufficiently accurate to track changes over time and alert users to potential problems. Continuous monitoring in natural environments provides a more realistic picture of mobility than occasional clinical assessments.
Experts emphasize that while these devices can identify individuals at higher risk and monitor functional decline, there is no conclusive evidence yet that their use directly reduces fall incidents. Instead, early detection allows timely professional evaluation, tailored treatment plans, and preventive interventions. Studies also suggest that integrating such monitoring into remote healthcare could enable therapists to track patients’ progress between visits and adjust care accordingly.
Practical advice for seniors includes activating walking monitoring features on smart devices, sharing data with healthcare providers, performing balance and leg-strengthening exercises, making homes safer by removing hazards, and using walking aids when needed. Looking ahead, continuous gait monitoring may become a routine preventive health measure, complementing traditional medical evaluations and helping maintain seniors’ independence and quality of life.
Dr. Sam Khamis, a specialist in movement analysis and director of the IMACS center and gait research lab at Tel Aviv Medical Center, highlights the potential of smart devices to transform fall risk detection and intervention for older adults.